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What 23 owners told NHTSA about the 2012 Mini Cooper S Hardtop

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (23)Crash / fire / injury (2)Electrical system (13)Engine (4)Fuel system (4)Body & structure (2)Airbags (1)Lights (1)Seat belts (1)Seats (1)Speed control (1)Transmission & drivetrain (1)

1 of 23 complaints match · Seats · crash/fire/injury only · clear filters

Jul 29, 2014SeatsFire

TL* THE CONTACT OWNS A 2012 MINI COOPER S. THE CONTACT STATED THAT UPON ENTERING THE VEHICLE, THERE WERE STRONG GASOLINE FUMES EMITTING FROM THE FRONT OF THE VEHICLE. THE CONTACT NOTICED THAT THE FRONT PASSENGER SIDE SEAT HAD CAUGHT ON FIRE AND EXTINGUISHED INDEPENDENTLY. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER, WHO DIAGNOSED THAT THE SEAT NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 24,000.

NHTSA ODI 10617333

Working with the data? Download all 23 complaints as CSV · fetched from NHTSA July 27, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2012 Mini Cooper S Hardtop verdict →